package com.gzq.singleton.exam90;

public class StaticInnerClass90 {

	private StaticInnerClass90() {
	}

	private static class InnerClass {
		private static StaticInnerClass90 singleton = new StaticInnerClass90();
	}

	public static StaticInnerClass90 getSingleton() {
		return InnerClass.singleton;
	}
}
